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Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... character bytes, remember) and another string containing delimiter characters (characters being ... lines printed to screen just before returning to basic. If you run ... ]
// get next line in string
++prow;
s ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... br /> uchar *message; // message string
uchar *m_ptr; // equals ... buffer to screen
temp += 256; // next screen address down one ... call ROM isr so basic can coexist with scroller
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... to do with drawing to screen (except the sprite package sp1 ... to be scrolled across the screen. The second function "u_AppendLong" ... integer into an ascii string (similar to basic's STR$) and writes ... to the end of string "s". The basic equivalent to this would ...Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... own inventory on the screen. (Easily remedied by ... g(r) to the menu screen output)
... u$ as a string (Nonsense in BASIC), so you need ... more logic to check for the string ... occasionally thinking in BBC Basic, where a comma causes ...Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... never thought of using Sinclair BASIC in this way.[/QUOTE]< ... Yes, the problem of ZX-BASIC insisting on the LET keyword ... 2. print/draw to the screen
3. return to start ... possible because ZX-BASIC allows evaluation of arbitrary string and numerical ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... draw this stuff to screen. The [b]d_DrawPlotIntoBuff()[/b ... known function memcpy() (see string.h). This straight copy ... 0 if none)
uchar *screen; // +8 address in display ... normally done in Sinclair basic, but you should be ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... are stripped off as in basic when INT() is used ... and present in z88dk's string library) memopi() to ...
aaddr = zx_saddr2aaddr(u->screen); // get attr address for this ... // use sp1 to retrieve screen addresses for chars in rectangle ...Your help needed![FONT=Arial]there are [URL="http://www.worldofspectrum.org/neededscreens.html"]a number of titles[/URL] (146) that still lack an in-game scre…
Uploaded screen for "ZX-Sideprint".
... be invoked by setting a BASIC string variable, and then executing RANDOMIZE ... print the contents of that string variable sideways.
... ROM messages sideways down the screen. This is what my screenshot ...Loading ScreensWhat method of revealling loading screens can be achieved in BASIC or is the only one which can be done the one which reveals it line by line over an…
... ]Essentially you can reveal the screen from BASIC in any way you ... ) memory of speccy into one string! Using ( x1 TO x2) you ... take a piece of this string e.g. of this memory ... you can POKE a whole string into memory from the start ...DEF FN DirectivesI am looking at using some machine code functions from the DK Graphics Pack. They are machine code but they are called via Basic with the function de…
... to the screen in 32x32 or 64x32 resolution from BASIC, and that ... bytes to get to the string. I [I]think[/I] ... the string was [I]maybe[/I] ... as an address of a string, then the length of the ... string, but without debugging my code ...New utility - Arcade Game DesignerNo income tax, no VAT, no money back, no guarantee... In advance of SEUD's release I thought I'd release AGD to get people in the mood for game maki…
... goes back to basic instead of to the menu screen. The game ... flickers (top right of the screen)...
[url]http://www ... -digit ASCII string, so I could always return to BASIC with the ... address of this string in the ...New utility - Arcade Game DesignerNo income tax, no VAT, no money back, no guarantee... In advance of SEUD's release I thought I'd release AGD to get people in the mood for game maki…
... -digit ASCII string, so I could always return to BASIC with the ... remove the sprite from the screen properly before moving to the ... next screen, leaving a ghost image at ... the edge of the screen. Complicated, but it actually works ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... -width text to the screen. It understands several basic formatting commands such ... be present anywhere in the string, not just following a '\n ...IF2 Rom snapshot creationHi, is it possible convert a Speccy 16k snapshot to a Interface 2 Rom file? I've the original Ultimate Pssst, Cookie, Trans-am and Jetpac tapes and …
... in D
;00 = BASIC
;01 = SCREEN$
;02 = CODE< ... CALL prmsg
DEFM "Loading SCREEN$"
DEFB $0D+$80
screen$
LD (recode),DE ... /> prmsg:
;print ASCII string following CALL statement
;last ...Any BBC aware Specchums out there?After the UK101 and VIC20 emulators I've moved my sights onto emulating a BBC computer. This emulator will be different though in that it will be a Z…
... converted into a VDU 25 string sequence. DRAW is just a ... the MOS what the current screen height/width then it should ... Sinclair BASIC can manage!! (I think this is because my screen write ... must consider writing to the screen, printer, RS423 and file devices ...The "Ernie Wise Memorial Game What I Wrote" thread 2008As the September rain lashes remorselessly long and hard against the window (Everest PVC-u) what more can a cove do but reflect on life whilst drinki…
... full length of the screen. The warriors also drew ... my own work just hacked BASIC games. The first is ... and text, and the screen drew the trees differently from ... them round using 48k BASIC, the games I messed ... />
I can barely string a loader or a PRINT ...Announce: BASin r14b availableHere's the fix mentioned earlier for those of you that either are too lazy to update your OS (XP SP2 has been out aaaaages, Arjun!) or even junk that…
... BASIC" error when trying to search for "1:". This means the string ... is evaluated using ZX Basic I thought to ... to a 1/4 sized screen after loading a program (ie ...Announce: BASin r14b availableHere's the fix mentioned earlier for those of you that either are too lazy to update your OS (XP SP2 has been out aaaaages, Arjun!) or even junk that…
... BASIC" error when trying to search for "1:". This means the string ... is evaluated using ZX Basic I thought to ... correct. BASin evaluates your search string if the "expression" checkbox is ... to a 1/4 sized screen after loading a program (ie ...BASin r14c - maintenance releaseAfter the recent discussions, BASin has been released as version 14c. It's only a maintenance release, and some of the really big new features are un…
... You can now save your SCREEN$ as .scr files from ... or PLAY token into a string.
Fixed - The ... (BIN Token) inside a string were getting an extra (and ... accepts CAT EXP as valid BASIC - BASin does not ... yet support +3 BASIC. (Jimmy)
Fixed - ...Using INPUT without clearing last two lines of screen?I'm trying to print to the 22nd row of the screen using the ol' print #0 trick. Unfortunately, I require user INPUT which seems to wipe out the botto…
... keep printing characters to the screen, until you hit a byte ... 0x00 (i.e. a C string):
[code]
ld ... like you do in a BASIC FOR loop, the concept is ... you wanted to terminate the string with a carriage return (character ...How does the Speccy deal with the Character Set?Hi All, Can anyone spare a little time to explain to me the basic Assembly method of how the Speccy interprets and retrieves Characters to print on …
The basic asm method is to ... a single character on the screen (actually, to the specified ... typical routine to write a string in assembler is this. ... the first character of the string, in this case, a ... NULL (zero) terminated string:
[code]
...DATA BIN - How to read the contentOkay I hit a snag with my Image to ZX Spec program that the plot/draw command eats too much memory. So I want to use DATA BIN to insert converted jp…
... option is to load basic together with string variable filled with your ... /> This code will plot the string to screen:
30 FOR ... Basic is saving basic program together with variables, therefore you can keep screen ...DATA BIN - How to read the contentOkay I hit a snag with my Image to ZX Spec program that the plot/draw command eats too much memory. So I want to use DATA BIN to insert converted jp…
... option is to load basic together with string variable filled with your ... /> This code will plot the string to screen:
30 FOR ... Basic is saving basic program together with variables, therefore you can keep screen ...Sinclair BASIC compiler for PC?Boriel's compiler is very powerful but it isn't meant for Sinclair BASIC, and the old compilers in the archive have their limitations: BASIC listing …
... BASIC). Also the machine code, basic area, etc. (LOAD/SAVE DATA/CODE/SCREEN ... loading and saving from basic because it makes porting ... basic and compiled code.
compiled code sets some string ... or integer then "call" basic line number ...DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
... to display text on the screen as part of my NMI ... should handle an error from BASIC, or whether this is a ... any ROM routine in the BASIC ROM.
The Spectranet ... example, to print a string using the BASIC ROM:
[code ...MGT file support in ZX-ModulesDear forum readers, don't think I'm already deceased... :wink: Since many weeks I'm programming on a MGT/IMG disk image file support in my ZX-Module…
... :
Basic file, numeric array file, string array file, CODE file, SCREEN$ file ...Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
... feel is missing from Sinclair BASIC?[/QUOTE]
I play with ... . This creates a window on screen at position x,y and ... the length of the longest string. A highlighted bar can be ...
